8129910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 13642890

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 839, 969, 1615, 1678, 1938, 2517, 3230, 4195, 4845, 5034, 8390, 9690, 12585, 14263, 15941, 25170, 28526, 31882, 42789, 47823, 71315, 79705, 85578, 95646, 142630, 159410, 213945, 239115, 270997, 427890, 478230, 541994, 812991, 1354985, 1625982, 2709970, 4064955, 8129910]

約数ペア:

[(1, 8129910), (2, 4064955), (3, 2709970), (5, 1625982), (6, 1354985), (10, 812991), (15, 541994), (17, 478230), (19, 427890), (30, 270997), (34, 239115), (38, 213945), (51, 159410), (57, 142630), (85, 95646), (95, 85578), (102, 79705), (114, 71315), (170, 47823), (190, 42789), (255, 31882), (285, 28526), (323, 25170), (510, 15941), (570, 14263), (646, 12585), (839, 9690), (969, 8390), (1615, 5034), (1678, 4845), (1938, 4195), (2517, 3230)]